Displaying 20 results from an estimated 140 matches similar to: "glm and capture-recapture"
2009 Oct 13
5
Introduction to mark-recapture analysis in R?
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MicrosoftInternetExplorer4
Dear R-helpers,
I was wondering whether there are any good books and/or website
links that introduce mark-recapture analysis in R. In
2004 Sep 14
2
A question please
Hi Does R have a proceedure/software for capture recapture? Thank you.
Lawrence Lessner
Please respond to LLessner at nycap.rr.com
2006 Nov 15
2
Replay mail to test MTA + filtering
Hi All,
My kit : Centos4.4 + Postfix + SA + ClamAV (not that its relevant)
General question - Does anyone know of a product which can take a folder
/ mbox
of mail (spam, ham, virus infected stuff, scam mail and hoaxes) and
"replay" it back
against a test server to determine the servers ability to filter?
I have looked at some low level (IP) packet replayers, but i cant really
find
2010 Aug 19
1
GLMM random effects
Hello,
I have a couple questions regarding generalized linear mixed models
specifically around fitting the random effects terms correctly to account
for any pseudo-replication.
I am reading through and trying to follow examples from Zuur et al. Mixed
Effects Models and Extensions in Ecology with R, but am still at bit unsure
if I am specifying the models correctly.
Background information:
Our
2014 Nov 05
2
[LLVMdev] lifetime.start/end clarification
On Wed, Nov 5, 2014 at 10:01 AM, Philip Reames <listmail at philipreames.com>
wrote:
> Would one of you mind taking a step back and explaining what you believe
> the "stack colouring problem" to be? I'm familiar with the general meaning
> of the term and even some of LLVM's implementation; I'm just not sure what
> specific issue you're referring to.
2006 Aug 08
0
(Fwd) Re: paired t-test. Need to rearrange data?
------- Forwarded message follows -------
From: Petr Pikal <petr.pikal at precheza.cz>
To: Henrik Parn <henrik.parn at bio.ntnu.no>
Subject: Re: [R] paired t-test. Need to rearrange data?
Date sent: Tue, 08 Aug 2006 16:13:47 +0200
Hi
Uff, it takes me a bit headache but this shall do it
?unstack
?table
?t
new.list<-unstack(test.data,y~id)
2007 Jun 18
1
yumex 'crashed' - anyway to resume?
I spent quite a bit of time setting up what I wanted to update and
install via yumex.
I left my system for a few minutes to attend to another computer.
A helpful family member logged me off without checking.
So can I recapture what I had queued? I cannot find anything that looks
like a yumex queue file.
yum.log does not have any updates from today....
:(
2006 Nov 04
1
Writing better HTML/CSS for the Depot app
Folks:
A couple of people have mentioned that the HTML I use in the Depot
app could be better (and I don''t necessarily disagree: I''m not a CSS
maven).
What''s the general feeling on this? Is it worth using more compliant
markup for the Depot HTML? If so, would anyone be willing to markup
the depot_r application (ideally so that it looks the same and I
2005 Sep 26
1
regression methods for circular(?) data.
Dear R-users,
I have the following data
x <- runif(300,min=1,max=230)
y <- x*0.005 + 0.2
y <- y+rnorm(100,mean=0,sd=0.1)
y <- y%%1 # <------- modulo operation
plot(x,y)
and would like to recapture the slope (0.005) and intercept(0.2). I wonder if
there are any clever algorithms to do this. I was looking at the function
lm.cirucalar. Is this the method to use? If, which of the
2009 Jul 21
1
WISP-survey part of created area?
Dear R-Team!
I am a beginner in R and use the WISP library for a project. I am using mark-recapture to estimate abundance. I would like to know if it is possible to only survey a part of the created area (with the created population) and not all of it. I am trying to quantify bias introduced by non random sampling design (i.e. the area is 24x100 but I only wanna search 24x40) Thank you already in
2012 Jan 27
0
Error in JAGS, cannot monitor z
Hello.
I am running a state space model (the example from Marc kery's Bayesian
population analysis using WinBUGS )
The code runs fine for the examle as shown in the book.
However I played around and changed the nodes monitored to the latent
variable z I get the following error- even though it is monitored in the
code:
Initializing model
2010 Nov 08
1
RMark error: only 0's may be mixed with negative subscripts
Hi all,
I have just started using RMark to analyse capture-recapture data. I am
trying to analyse a simulated data set using the Robust Design (two primary
periods with three secondary sessions in each) to estimate apparent
survival. On specifying the time intervals (that tell R about the primary
and secondary sampling sessions), this is the error I get:
> time.int <- c(0,0,1,0,0)
>
2013 Mar 14
1
Bootstrap encounter histories data
Hi all,
I am working with a capture-recapture analyses and my data set consists of a
typical set of encounter histories.
Thus, for each individual I have a string (same length for all the
individuals) consisting of 0 (not seen) and other numbers (seen in state
"1", seen in state "2", etc. where state may refer to breeding, nesting,
feeding, etc.).
At the end of each string I
2008 Apr 24
4
Pure Ruby HTTP parser
Before anything else, let me state this: Of course it''s going to be
PAINFULLY slow on MRI. That''s not the point :)
I thought I''d try out writing out a Ruby version of the parser for the
purposes of Rubinius. For those of you who aren''t aware, Ragel supports a
goto-driven FSM on Rubinius by injecting assembly directly, and Rubinus head
honcho guy Evan Phoenix
2009 Jan 10
1
Hmisc-xtable label
Dear all:
Does anybody know about label conflicts between xtable and Hmisc? I found a couple of e-mails similar to this problem but is not clear to me how to get around the label problem.
The first table(longtable below) is generated with the latex function from Hmisc but for some reason when I try to hyperlink to it,it takes me to the top of the document. The second table created with the xtable
2012 May 23
1
how a latent state matrix is updated using package R2WinBUGS
I'm trying to understand how a latent state matrix is updated by the MCMC
iterations in a WinBUGS model, using the package R2WinBUGS and an example
from Kery and Schaub's (2012) book, "Bayesian Population Analysis Using
WinBUGS". The example I'm using is 7.3.1. from a chapter on the
Cormack-Jolly-Seber model. Some excerpted code is included at the end of
this message;
2017 Aug 05
2
Nested for loop
Hi! Thanks for taking the time to read this.
The code below creates a graph that takes 100 samples that are between 5%
and 15% of the population (400).
What I'd like to do, however, is add two other sections to the graph. It
would look something like this:
from 1-100 samples take 100 samples that are between 5% and 15% of the
population (400). From 101-200 take 100 samples that are between
2011 Mar 18
0
Life of style
it occupies the nerazzurri champions league final win over the psychological advantage, and for bayern speaking, lost the champions league blemish also have hope in February of knockouts compensated, however with seven months at the top of the highest in Europe now compared both teams are suffering a flourishing after the lonely time. After the end of the season, inter milan and bayern Munich are
2012 Jan 14
2
Estimate the average abundance using Poisson regression with a log link.
Hello, please excuse the simplicity of this question as I am not very good
with stats. I am taking a class, using R which I am learning at the same
time, and the questions asks us to "Estimate the average abundance using
Poisson regression with a log link". I can estimate the abundance from "x",
but I can seem to figure out how to get the average abundance in this
method. Any
2003 May 17
1
Re: Ogg format and latency
Hi Aaron,
thanks for your thoughts on improving the Ogg encapsulation format. As
Monty was the person who developed the specification, I am forwarding
your suggestions to him. Maybe some of these changes can be adopted into
a future version of the Ogg encapsulation format.
Best Regards,
Silvia.
Aaron Williams wrote:
> Hi Silvia,
>
> After reading the RFC on the ogg streaming